// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: The production x -= y is the same as x = x - y
es5id: 11.13.2_A4.5_T1.3
description: Type(x) and Type(y) vary between primitive string and String object
---*/

function Test() {
    var x;

//CHECK#1
    x = "1";
    x -= "1";
    if (x !== 0) {
      throw new Test262Error('#1: x = "1"; x -= "1"; x === 0. Actual: ' + (x));
    }

//CHECK#2
    x = new String("1");
    x -= "1";
    if (x !== 0) {
      throw new Test262Error('#2: x = new String("1"); x -= "1"; x === 0. Actual: ' + (x));
    }

//CHECK#3
    x = "1";
    x -= new String("1");
    if (x !== 0) {
      throw new Test262Error('#3: x = "1"; x -= new String("1"); x === 0. Actual: ' + (x));
    }

//CHECK#4
    x = new String("1");
    x -= new String("1");
    if (x !== 0) {
      throw new Test262Error('#4: x = new String("1"); x -= new String("1"); x === 0. Actual: ' + (x));
    }

//CHECK#5
    x = "x";
    x -= "1";
    if (isNaN(x) !== true) {
      throw new Test262Error('#5: x = "x"; x -= "1"; x === Not-a-Number. Actual: ' + (x));
    }

//CHECK#6
    x = "1";
    x -= "x";
    if (isNaN(x) !== true) {
      throw new Test262Error('#6: x = "1"; x -= "x"; x === Not-a-Number. Actual: ' + (x));
    }
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
